| Pos | Name | Age | Club | Time | Splits | |
|---|---|---|---|---|---|---|
| 1 | Onal, Yasin | 14 | Livingston | 1:14.06 | 35.46 | 1:14.06 |
| 2 | Vickerstaff, Archie | 15 | Portobello | 1:15.38 | 36.52 | 1:15.38 |
| 3 | Mellon, Craig | 14 | Tranent | 1:16.35 | 37.25 | 1:16.35 |
| 4 | Taylor, Hugh | 14 | Haddington | 1:18.40 | 39.06 | 1:18.40 |
| 5 | Dow, Logan | 15 | Inverleith | 1:22.03 | 40.13 | 1:22.03 |
| 6 | Jaffray, Max | 15 | Aquanauts Li | 1:34.79 | 45.55 | 1:34.79 |